A Nine-Year-Old Girl With Left Ventricle Non-Compaction and Skin Lesions (Carvajal Syndrome)

Introduction: Arrhythmogenic right ventricular dysplasia (ARVD), a cardiomyopathy characterized by fibrofatty degeneration of the myocardium with progressive dysfunction, electrical instability, and sudden death, occurs in approximately 1 in 5000 people in the United States. Case Presentation: We present a nine-year-old girl complaining of dyspnea, easy fatigability and skin lesions. She had a history of an occasional epistaxis and weakness since 20 days before her admission, accompanied by the symptoms and signs of common cold, specially cough, during the last two days. Conclusions: This case does confirm that dilated cardiomyopathy’s spectrum is wider than ever known and that like what happened at the congress of Boston in 2006, a more comprehensive approach to its genetic types needs to be done.

Frequency of Genotype With ΔF508 Mutation in CFTR Gene Among Iranian Cystic Fibrosis Patients With Pancreatic Insufficiency

Background: Cystic fibrosis (CF) is the most prevalent lethal autosomal recessive disease with a broad spectrum of phenotypes. Mutation of ΔF508 in the CFTR gene is the most important and lethal mutation in CF, which contains 70% of all predisposing mutations for CF worldwide. Objectives: Determining frequency of genotypes with ΔF508 mutation in CFTR gene, and evaluation of correlation between genotype and phenotype of Iranian patients with CF. Patients and Methods: Thirty six patients were included in this cross sectional study. ΔF508 mutations in both alleles of the CFTR gene were checked. Results: Among 36 pediatric patients, ΔF508 mutation was detected in 9 (25%) patients; 2 patients were heterozygous, and 7 patients homozygous for this mutation. From overall 72 tracked alleles, 11 (15.2%) were found to have ΔF508 mutations. Differences in prevalence of dyspnea and bronchiectasis were significant in homozygote group, compared with non-mutated group for ΔF508. Conclusions: It seems that more ΔF508 mutated alleles lead to more severe symptoms of CF.